gin/render at 25173ee381384076f749995ee951560e8bc90a97 - gin

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History

Sarthak Srivastav 25173ee381 fix(render): correctly escape non-BMP Unicode in AsciiJSON

AsciiJSON escaped every non-ASCII rune with "\u%04x", which only yields a
valid escape for the Basic Multilingual Plane (U+0000-U+FFFF). For a code
point above U+FFFF such as U+1F600 it emitted six hex digits ("ὠ0").
A JSON parser reads \u as exactly four hex digits, so this decoded to "ὠ0"
instead of "😀".

Per RFC 8259, code points above U+FFFF must be encoded as a UTF-16
surrogate pair (two \uXXXX escapes). Detect r > 0xFFFF and emit the pair via
unicode/utf16.EncodeRune. ASCII and BMP output is unchanged.

Add a regression test asserting AsciiJSON output is ASCII-only and
round-trips back to the original value.

Fixes #4688

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-06-03 18:54:55 +05:30

ascii_nonbmp_test.go

fix(render): correctly escape non-BMP Unicode in AsciiJSON

2026-06-03 18:54:55 +05:30

bson.go

chore(binding): upgrade bson dependency to mongo-driver v2 (#4549 )

2026-02-27 23:20:01 +08:00

data.go

fix(render): write content length in Data.Render (#4206 )

2026-02-28 10:07:31 +08:00

html.go

ci(golangci-lint): update configuration and fix lint issues (#4247 )